CN115485963A - 用于逆变器的监控单元 - Google Patents

用于逆变器的监控单元 Download PDF

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Publication number
CN115485963A
CN115485963A CN202180022957.4A CN202180022957A CN115485963A CN 115485963 A CN115485963 A CN 115485963A CN 202180022957 A CN202180022957 A CN 202180022957A CN 115485963 A CN115485963 A CN 115485963A
Authority
CN
China
Prior art keywords
switching
allowed
switching pattern
output
power switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202180022957.4A
Other languages
English (en)
Chinese (zh)
Inventor
F·杜斯特
G·沃利什
B·施塔迪格
D·查卢帕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fronius International GmbH
Original Assignee
Fronius International GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fronius International GmbH filed Critical Fronius International GmbH
Publication of CN115485963A publication Critical patent/CN115485963A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/487—Neutral point clamped inverters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0012—Control circuits using digital or numerical techniques
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
CN202180022957.4A 2020-03-20 2021-03-19 用于逆变器的监控单元 Pending CN115485963A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20164548 2020-03-20
EP20164548.8 2020-03-20
PCT/EP2021/057109 WO2021186043A1 (fr) 2020-03-20 2021-03-19 Unité de surveillance pour onduleur

Publications (1)

Publication Number Publication Date
CN115485963A true CN115485963A (zh) 2022-12-16

Family

ID=69941238

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180022957.4A Pending CN115485963A (zh) 2020-03-20 2021-03-19 用于逆变器的监控单元

Country Status (3)

Country Link
EP (1) EP4122092A1 (fr)
CN (1) CN115485963A (fr)
WO (1) WO2021186043A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022123137A1 (de) 2022-09-12 2024-03-14 Bayerische Motoren Werke Aktiengesellschaft Zwischenkreis für einen 3-Level-Inverter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2801143A1 (fr) * 2012-01-05 2014-11-12 American Power Conversion Corporation Procédés et appareil permettant de contrôler des interrupteurs par l'intermédiaire d'un bus de communication numérique
TWI513157B (zh) * 2013-11-29 2015-12-11 Ind Tech Res Inst 直流轉交流轉換器的互鎖裝置與三相互鎖裝置
EP3193441A1 (fr) * 2016-01-13 2017-07-19 GE Energy Power Conversion Technology Ltd Convertisseur npp triphasé à trois niveaux insensible aux défaillances et son procédé de commande
CN106533228B (zh) * 2016-12-01 2019-08-13 阳光电源股份有限公司 五电平逆变电路的pwm控制方法、控制电路以及逆变器

Also Published As

Publication number Publication date
EP4122092A1 (fr) 2023-01-25
US20230216395A1 (en) 2023-07-06
WO2021186043A1 (fr) 2021-09-23

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